Frequently Asked Questions

Get answers to common questions about 2D Classic refill - 2D Classic 4.5 weeks fill.

This service replaces naturally shed extensions, cleans and readjusts remaining lashes, and refills missing pieces to restore your 2D Classic set. Technician maps natural growth, balances volume, and may apply a free LED glue upgrade for improved retention.

When performed by a certified technician and scheduled regularly, refills distribute weight properly and avoid buildup. Proper application and suitable extension selection minimize stress, preserving natural lashes while maintaining a full, healthy appearance over time.

A 4.5-week 2D Classic refill typically takes about 45 to 75 minutes, depending on lash loss and customization. More experienced techs work efficiently while ensuring precise isolation, placement, and balance for seamless, natural-looking results.

You usually do not need full removal; technicians isolate and replace only shed lashes to preserve the existing set. Full removal is recommended only if the set is heavily grown out, mismatched, or causing lash health concerns.

Avoid water, steam, and mascara for 24–48 hours to allow adhesive to cure. Clean gently with oil-free cleanser, brush daily with a clean spoolie, and avoid oil-based products or rubbing to extend retention and protect natural lashes.

Yes—our LED glue upgrade uses medical-grade adhesive formulated for sensitivity, but we recommend a patch test for reactive clients. Technicians review allergy history and can offer alternatives if you have specific sensitivities or previous adhesive reactions.